// Copyright 2019 The Vearch Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied. See the License for the specific language governing
// permissions and limitations under the License.

package netutil

import (
	"io/ioutil"
	"net/http"
)

func GetUrlQuery(r *http.Request) map[string]string {
	r.ParseForm()
	params := make(map[string]string)
	for name, values := range r.Form {
		if len(values) > 0 {
			params[name] = values[0]
		} else {
			params[name] = ""
		}
	}
	return params
}

func GetReqBody(r *http.Request) ([]byte, error) {
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		return nil, nil
	}

	return body, nil
}
